#4665BC#4665BC

#4665BC is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.8% C 0.141 H 266.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4665BC
RGB	rgb(70, 101, 188)
HSL	hsl(224, 47%, 51%)
HSV	hsv(224, 63%, 74%)
CMYK	cmyk(62.8%, 46.3%, 0%, 26.3%)
CIE-LAB	lab(44.57, 16.43, -49.30)
CIE-LCH	lch(44.57, 51.97, 288.43°)
OKLab	oklab(52.8% -0.0078 -0.1409)
OKLCH	oklch(52.8% 0.141 266.8)
XYZ	xyz(16.2535, 14.2389, 49.4590)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4665BC #BC9D46

analogous

#46A0BC #4665BC #6246BC

triadic

#4665BC #BC4665 #65BC46

tetradic

#4665BC #BC46A0 #BC9D46 #46BC62

square

#4665BC #BC46A0 #BC9D46 #46BC62

split-complementary

#4665BC #BC6246 #A0BC46

monochromatic

#243564 #344D90 #4665BC #738ACC #A0B0DD

Accessibility & contrast

On white

5.46

#4665BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4665BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4665BC

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4665BC	#FFFFFF	#000000	##FFFFFF
##4665BC	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6FBF

Deuteranopia (green-blind)

#2764BA

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4665bc;
/* rgb */ color: rgb(70, 101, 188);
/* oklch */ color: oklch(52.8% 0.141 266.8);

Tailwind

colors: {
  custom: {
    50: '#8590d1',
    500: '#4665bc',
    950: '#000000',
  },
}

SCSS

$custom: #4665bc;
$custom-light: #8590d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4665bc",
  "rgb": {
    "r": 70,
    "g": 101,
    "b": 188
  },
  "hsl": {
    "h": 224.237,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.528,
    "c": 0.14109,
    "h": 266.8
  },
  "luminance": 0.1424
}

Semantic roles & 50–950 ramp

primary

#4665BC

secondary

#C9BB95

accent

#B351D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4665BC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →